JPS56157852A - Ion selective electrode - Google Patents

Ion selective electrode

Info

Publication number
JPS56157852A
JPS56157852A JP6074980A JP6074980A JPS56157852A JP S56157852 A JPS56157852 A JP S56157852A JP 6074980 A JP6074980 A JP 6074980A JP 6074980 A JP6074980 A JP 6074980A JP S56157852 A JPS56157852 A JP S56157852A
Authority
JP
Japan
Prior art keywords
conductive material
ion selective
selective film
electrode
film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6074980A
Other languages
Japanese (ja)
Inventor
Kenichi Sugano
Tetsuya Katayama
Masao Koyama
Yuichi Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6074980A priority Critical patent/JPS56157852A/en
Publication of JPS56157852A publication Critical patent/JPS56157852A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/333—Ion-selective electrodes or membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

PURPOSE:To simplify the replacement of an ion selective film and to prevent the production of residual air bubbles, by a method wherein a part, where a conductive material makes contact with the ion selective film, is prepared into a gelled conductive material. CONSTITUTION:An internal reference electrode 12, consisting of silver-silver chloride, is supported in a conductive material 14 by means of a partition wall 13 located in an electrode receptacle 11, and a lead wire 17 leads the electrode to the outside. An ion selective film 15 is adhered to the bottom of the receptacle 11, and a gelled conductive material 16, which is prepared such that an agar powder is dissolved in, for example, heated NaCl water solution, and is cooled, is placed between the conductive material 14 and the ion selective film 15. When the ion selective film 15 is replaced for adhering a new one thereto, this prevents the film 15 from getting wet with the water solution which is of the conductive material 14.
JP6074980A 1980-05-09 1980-05-09 Ion selective electrode Pending JPS56157852A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6074980A JPS56157852A (en) 1980-05-09 1980-05-09 Ion selective electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6074980A JPS56157852A (en) 1980-05-09 1980-05-09 Ion selective electrode

Publications (1)

Publication Number Publication Date
JPS56157852A true JPS56157852A (en) 1981-12-05

Family

ID=13151225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6074980A Pending JPS56157852A (en) 1980-05-09 1980-05-09 Ion selective electrode

Country Status (1)

Country Link
JP (1) JPS56157852A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0749328A (en) * 1984-03-28 1995-02-21 Advanced Medical Devices Amdv Inc Electrode holder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0749328A (en) * 1984-03-28 1995-02-21 Advanced Medical Devices Amdv Inc Electrode holder

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